baber/WOPTO huggingface dataset:
Patent FR-2506087-A1 (FR)
Title: Galet pour la pose de cables dans des tranchees ou sur des caniveaux
Inventor: PACCALIN MARC
IPC: H02G1/06
Filed: 1981-05-13
Abstract: CE DISPOSITIF A GALET EST DESTINE AU DEROULAGE DE CABLES SOUTERRAINS ET A LEUR POSE AU FOND DE TRANCHEES OU SUR DES CANIVEAUX; IL EST NOTAMMENT UTILISABLE EN COMPLEMENT D'UN APPAREIL MOTORISE POUR LE DEROULAGE DE CABLES. LE DISPOSITIF COMPREND UN SUPPORT 1, 2, 3 PREVU POUR REPOSER SUR LE SOL OU SUR LES BORDS D'UN CANIVEAU PAR SES DEUX COTES LONGITUDINAUX, MAIS OUVERT A SA PARTIE INFERIEURE. LE GALET 5 EST PORTE PAR UN AXE 6 QUI N'EST LIE DE FACON PERMANTE QU'A UN SEUL COTE DU SUPPORT, PAR EXEMPLE PAR UN MONTAGE PIVOTANT, DE MANIERE A PERMETTRE LE DEGAGEMENT DU CABLE 8 VERS LE BAS, ENTRE LES DEUX COTES LONGITUDINAUX 1, 2 DU SUPPORT. LA POSE DU CABLE 8 S'EFFECTUE AINSI SANS AVOIR A DEPLACER LATERALEMENT LE DISPOSITIF. APPLICATION A LA POSE DE CABLES ELECTRIQUES.
Patent FR-2507238-A1 (FR)
Title: Impact resistant double glazed structure - comprising back laminate of polycarbonate, glass or solid resin plies and spaced front glass laminate
Inventor: MOLARI RICHARD EDGAR JR
IPC: B32B17/10
Filed: 1981-06-04
Abstract: An impact resistant double glazed structure comprises a combination of (i) back laminate (6) positioned opposite the direction of impact consisting of polycarbonate, glass or solid resin laminae bonded together by a compatible adhesive provided that one or more are a polycarbonate lamina and (ii) front glass laminate (1) positioned forward of and spaced from the back laminate in relation to the impact direction. The laminae of (1) include front glass (2) and back glass (4) laminae both of thickness 30-220 mils and an intermediate glass core (3) of thickness greater than either of laminae (2) and (4) and bonded to them by a compatible adhesive. The laminate is lightweight, thin and may withstand repeated high velocity bullet strikes without being penetrated or spalling of the back layers.
Patent FR-2509422-A1 (FR)
Title: Elastic insulation ring for fluid conduit - has split band shape formed of cylindrical sleeve with collar at one end
Inventor: JANNA VIRGINIO
IPC: F16L59/16
Filed: 1981-07-08
Abstract: The bush (1) fits between a conduit and side plates and is made of supple insulating material with the shape of a cylinder with a collar (3) at one end. The collar has a greater diameter than the cylinder and has a peripheral cut out (4). The edges of the cut out are of unequal height, the exterior one being slightly the higher of the two. The ring has a slot (5) extending from one end to the other, the interior is cylindrical from one end ot the other and collar length is one third the overall length (L).
Patent FR-2488325-A1 (FR)
Title: Procede de production d'un fluide d'entretien des puits, homogene et visqueux, a l'interieur d'un sondage et compositions de fluides d'entretien des puits
Inventor: HOUSE ROY FRANCIS
IPC: C09K8/20
Filed: 1981-08-03
Abstract: PROCEDE DE PRODUCTION D'UN MILIEU AQUEUX, EPAISSI, A L'INTERIEUR D'UN SONDAGE, COMPRENANT L'ADDITION AU MILIEU AQUEUX D'UN PREMIER POLYMERE HYDROPHILE QUI AUGMENTE LA VISCOSITE DU MILIEU A LA TEMPERATURE AMBIANTE ET D'UN SECOND POLYMERE HYDROPHILE QUI N'AUGMENTE PAS DE FACON APPRECIABLE LA VISCOSITE A LA TEMPERATURE AMBIANTE, MAIS QUI AUGMENTE LA VISCOSITE A TEMPERATURE ELEVEE, LE MELANGE DU MILIEU AQUEUX ET DES POLYMERES POUR AUGMENTER LA VISCOSITE, LE POMPAGE DU MILIEU RENDU PARTIELLEMENT VISQUEUX JUSQU'A L'EMPLACEMENT DESIRE DANS LE SONDAGE ET LE VIEILLISSEMENT DU MILIEU RENDU PARTIELLEMENT VISQUEUX POUR PERMETTRE AUX DEUX POLYMERES DE S'HYDRATER TOTALEMENT.
Patent FR-2489601-A1 (FR)
Title: Piles non aqueuses rechargeables a sels electrolytiques complexes
Inventor: BOWDEN WILLIAM LEE
IPC: H01M10/36
Filed: 1981-08-19
Abstract: PILES ELECTROCHIMIQUES NON AQUEUSES. CES PILES COMPRENNENT UNE ANODE, UNE CATHODE ET UNE SOLUTION ELECTROLYTIQUE CONSTITUEE PAR UN SEL ELECTROLYTIQUE DISSOUS DANS UN SOLVANT ELECTROLYTIQUE, CE SEL ETANT CONSTITUE PAR UN SEL METALLIQUE COMPLEXE AVEC UNE QUANTITE STOECHIOMETRIQUE D'ETHER.
Patent FR-2489849-A1 (FR)
Title: Procede pour colorer des couches d'oxyde d'aluminium ou d'alliages d'aluminium a l'aide de composes organiques
Inventor: SCHENK HANS
IPC: G03C1/77
Filed: 1981-08-26
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR COLORER DES COUCHES D'OXYDE D'ALUMINIUM OU D'ALLIAGES D'ALUMINIUM A L'AIDE DE COMPOSES ORGANIQUES. DANS LES PORES DE LA COUCHE D'OXYDE, ON INTRODUIT AU MOINS UN COMPOSE DIAZOIQUE ET ON LE FAIT REAGIR, AVEC FORMATION D'UN COLORANT, SOUS L'EFFET D'INFLUENCES EXTERIEURES OU AVEC AU MOINS UN AUTRE COMPOSE ORGANIQUE, QUI A ETE INTRODUIT DANS LES PORES AVANT OU APRES LE COMPOSE DIAZOIQUE. L'IRRADIATION DES COMPOSES DIAZOIQUES INTRODUITS DANS LA COUCHE D'OXYDE PERMET D'OBTENIR DES DESSINS, DES SIGNES OU DES IMAGES. APPLICATION A LA FABRICATION DES PLAQUES SIGNALETIQUES, DES PANNEAUX FRONTAUX, DES ECHELLES, ETC.
Patent FR-2490483-A1 (FR)
Title: Implant chirurgical sous forme d'un clou et un necessaire pour implant chirurgical, comprenant un cordon flexible, un clou et un element d'ancrage
Inventor: HUNT MICHAEL STANLEY
IPC: A61B17/04
Filed: 1981-09-25
Abstract: LA PRESENTE INVENTION CONCERNE UN IMPLANT CHIRURGICAL. L'IMPLANT EST SOUS FORME D'UN CLOU 10 DESTINE A ETRE ANCRE DANS UN TROU FRAISE DANS L'OS, LE CLOU PRESENTANT UN CORPS CYLINDRIQUE ALLONGE 14 QUI EST TUBULAIRE ET PRESENTE A UNE DE SES EXTREMITES UNE TETE 12 ET UN PASSAGE INTERIEUR 16 DEBOUCHANT A SES EXTREMITES OPPOSEES LE CLOU COMPORTANT UNE CHEVILLE 20 QUI PEUT ETRE INSEREE DANS LE PASSAGE A PARTIR DE L'EXTREMITE COTE TETE POUR DILATER TRANSVERSALEMENT LE CORPS, LE CORPS ET LA CHEVILLE ETANT REALISES EN UN MATERIAU OU DES MATERIAUX BIOCOMPATIBLES ET LE CORPS CONNTENANT DES FIBRES DE CARBONE NOYEES DANS CELUI-CI ET S'ETENDANT LONGITUDINALEMENT PAR RAPPORT AU CORPS. L'IMPLANT EST UTILISE PRINCIPALEMENT EN CHIRURGIE OSSEUSE.
Patent FR-2514536-A1 (FR)
Title: LCD module with separate display and electronics - uses two circuit boards linked by printed circuit board connecting into flexible multi-conductor connectors on boards
Inventor: GRUAZ DANIEL
IPC: H05K3/32
Filed: 1981-10-14
Abstract: The module is formed from two readily separable parts, one being the display panel incorporating the liquid crystal cells and the other the electronic circuit which controls and drives the display. The electrical connections between the two parts use a system of separable connections having a flexible joint with multiple conductors. The flexible joints connect to a printed circuit board which connects the electronic control circuit to the display cells. The assembly is mounted in a box, having a rectangular window in one end, with the liquid crystals facing the window. The opposite end of the box is closed by the printed circuit board which couples the two parts of the unit. A light source is placed behind the liquid crystals for display in low ambient light conditions.
Patent FR-2498488-A1 (FR)
Inventor: DESCLOUX JOSEPH
IPC: B08B9/02
Filed: 1982-01-26
Abstract: A portion of the pipe to be cleaned is cut out and the type of mineral and metal deposits present in this portion is analysed, as are the respective proportions of the components of these deposits; after which the nature of the walls of this portion is analysed. The pipes are then all drained and a solution capable of dissolving the metal and mineral deposits is passed through it in closed circuit, followed by a neutralising solution, the composition of these solutions being determined by the results of the aforementioned analyses. The apparatus for carrying out this method comprises a holding tank (1) containing the solution that is to be passed through the pipes and a motor-driven pump which pumps the solution either through a first closed circuit (4, 5, 6, 9, 10, 11) leading back to the tank, or to an outlet tube (12, 13) which is itself connected in the service position to the pipes undergoing treatment, and forming with them a second closed circuit leading to the tank. This method is applicable particularly for cleaning the pipework of a central heating system without having to dismantle it.
Patent FR-2530769-A1 (FR)
Title: Hydraulic speed modulating coupling.
IPC: F16H39/32
Filed: 1982-03-04
Abstract: Object: can be substituted for all speed changing devices (gears or friction) with, as advantages: - simplicity, robustness; - removal of an independent coupling; - progressive variation without uncoupling the transmission, symmetrically reversible direction of rotation; - negligible slip; - easy maintenance, not costly. Description. - Operation: The device essentially comprises: - two paddle bearing wheels separated by a distribution disc: their link is hydraulic; - a regulating device making it possible to cause the cylinders which surround the wheels and paddles to slide; - a casing containing the above members and a liquid reservoir. The device operates like two gear wheels whose number of teeth can be changed during operation. The hydraulic liquid which serves as a link between the two paddle bearing wheels advantageously fulfils this role by acting in reaction and volumetrically between the driven paddles and the receiving paddles. The speed ratio varies without any discontinuity in load from 0 to +/- 1 and more.
Patent FR-2503287-A1 (FR)
Inventor: ZEIDLER SIEGMUND
IPC: F16L3/10
Filed: 1982-03-30
Abstract: In the case of a clamp for fastening objects such as containers, pipes or the like, having a clamp band which surrounds the object at least partially, said clamp band (4) has a non-perforated first end portion (14) at one end and an angled-off second end portion (15) at the other end. The clamp band (4) is extended by a strip (9) which has a first end portion (18) with a connection hole (22) and a second end portion (19) with a connection hole (20) for the passage of a connection means (21). The clamp then has a coupling (10) with a screw (12). The coupling effects a releasable connection of the first end portions (14, 18) of the clamp band (4) and extension strip (9), the connection hole (23) of the first end portion (18) of the extension strip (9) receiving the screw. The coupling (10) then has a ring (11) which surrounds the first end portions (14, 18) and has a hole (22) receiving the screw (12), said first end portions (14, 18) being introduced into the ring (11) from opposite sides thereof, the first, non-perforated end portion of the clamp band resting on the screw tip, and one (23) of the holes (22, 23) receiving the screw (12) being provided with a thread. A large adjustment range of the clamp length is achieved in this manner.
Patent FR-2503399-A1 (FR)
Title: Composition photosensible procurant une image visible par exposition
Inventor: NAGANO TERUO
IPC: G03C1/00
Filed: 1982-03-31
Abstract: L'INVENTION CONCERNE UNE COMPOSITION PHOTOSENSIBLE. LA COMPOSITION PHOTOSENSIBLE CONTIENT: -AU MOINS UN O-NAPHTOQUINONEDIAZIDE DE FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE A REPRESENTE UN RESTE ALIPHATIQUE DIVALENT, SUBSTITUE LE CAS ECHEANT, OU UN RESTE AROMATIQUE DIVALENT, SUBSTITUE LE CAS ECHEANT; -ET UN AGENT DE DECOLORATION DONT LA COULEUR CHANGE PAR INTERACTION AVEC LE PRODUIT DE DECOMPOSITION DE L'O-NAPHTOQUINONEDIAZIDE. APPLICATION A LA FABRICATION DE PLAQUES LITHOGRAPHIQUES, DE PHOTOMASQUES, DE CIRCUITS INTEGRES.
Patent FR-2527098-A1 (FR)
Title: No
Inventor: BOURNONVILLE JEAN-PAUL
IPC: B01J23/656
Filed: 1982-05-24
Abstract: L'INVENTION CONCERNE DES NOUVEAUX CATALYSEURS DE CONVERSION D'HYDROCARBURES. CES CATALYSEURS RENFERMENT UN SUPPORT D'ALUMINE, UN METAL NOBLE DE LA FAMILLE DU PLATINE, DU TITANE ET UN METAL CHOISI PARMI LE MANGANESE, LE TECHNETIUM ET LE RHENIUM. ILS S'UTILISENT EN PARTICULIER POUR LES REACTIONS DE REFORMAGE OU DE PRODUCTION D'HYDROCARBURES AROMATIQUES.
Patent FR-2527661-A1 (FR)
Title: Monitoring device for supply bobbins of stranding machine - has counter to monitor length remaining on bobbins
Inventor: VASSEUR EDOUARD
IPC: B65H49/12
Filed: 1982-05-26
Abstract: Wires are fed to an SZ-stranding machine from a creel comprising multiple double-bobbin offtake stations, wherein the beginning of a new bobbin is joined to the tail of an unwinding bobbin to prevent interruptions when a bobbin is exhausted. The joined section of wire connecting the two bobbins is positioned in a detector unit, from which it is automatically withdrawn when the feed switches to the reserve bobbin, thereby triggering a pre-set counter which monitors the length of wire remaining on the bobbin. When the counter passes a threshold limit, a warning signal is activated which reminds the operative to replace the empty bobbin; when the station has been recharged, the unit is re-set by placing the new join in the detector. This facilitates the operative's task by relieving him of the necessity to monitor each bobbin visually, and keeps the machine running longer without unnecessary stoppages.
Patent FR-2528378-A1 (FR)
Title: Structural frame for catamaran - has transverse sliding hulls to reduce width for transport
IPC: B63B3/08
Filed: 1982-06-14
Abstract: The vessel has two hulls (1,2) fixed, spaced and parallel by a platform (3) and by transverse slides (7) and slideways (8). The hulls are closed up for transport and the front of the floor is curved (14) to match the hull top. The floor has a centreboard (26) support and boxes are fitted on its top and at the extreme front is a chain well and side boxes, at the rear of which is a sealing cross piece and shield. A transverse hoop (21) is placed above the side boxes and an awning (22) can be fitted to the shield and hoop.
Patent FR-2529681-A1 (FR)
Title: Accelerometre a ondes elastiques de surface
Inventor: HARTEMANN PIERRE
IPC: G01P15/08
Filed: 1982-07-02
Abstract: L'INVENTION SE RAPPORTE AUX ACCELEROMETRES A ONDES ELASTIQUES DE SURFACE COMPORTANT UNE STRUCTURE DEFORMABLE 6, 10 ENCASTRE A UNE EXTREMITE 4 ET MUNIE A SON EXTREMITE LIBRE D'UNE MASSE SEISMIQUE 11, 14. L'INVENTION A POUR OBJET UN ACCELEROMETRE DANS LEQUEL LA STRUCTURE DEFORMABLE EPOUSE LA FORME D'UN CADRE OUVERT A UN SEUL JAMBAGE OU D'UN CADRE FERME A DEUX JAMBAGES 4, 8. L'INVENTION S'APPLIQUE NOTAMMENT A LA MESURE DES CARACTERISTIQUES DE MOUVEMENT D'UN ENGIN OU A CELLE D'UN CHAMP GRAVITATIONNEL.
Patent FR-2509524-A1 (FR)
Title: Perfectionnements apportes aux tubes-images couleur a canon electronique en ligne et lentille focale allongee
Inventor: GRENINGER PAUL THOMAS
IPC: H01J29/62
Filed: 1982-07-05
Abstract: TUBE IMAGE COULEUR COMPRENANT UN CANON ELECTRONIQUE EN LIGNE POUR ENGENDRER ET DIRIGER TROIS FAISCEAUX ELECTRONIQUES, UN FAISCEAU CENTRAL ET DEUX FAISCEAUX LATERAUX, LE LONG DE TRAJECTOIRES COPLANAIRES, VERS L'ECRAN DE CE TUBE, CE CANON ELECTRONIQUE COMPRENANT UNE LENTILLE DE FOCALISATION PRINCIPALE POUR FOCALISER LES FAISCEAUX ELECTRONIQUES, FORMEE PAR DEUX ELECTRODES ESPACEES 40, 42 COMPORTANT CHACUNE TROIS OUVERTURES SEPAREES ALIGNEES 58, 60, 62, 64, 66, 68, CHAQUE ELECTRODE COMPRENANT EGALEMENT UNE BORDURE PERIPHERIQUE 70, 72, LES BORDURES PERIPHERIQUES DES DEUX ELECTRODES SE FAISANT FACE, ET LA PARTIE PERFOREE DE CHAQUE ELECTRODE ETANT DISPOSEE DANS UN EVIDEMENT EN RETRAIT PAR RAPPORT A LA BORDURE, CE TUBE IMAGE COULEUR ETANT CARACTERISE EN CE QUE LADITE BORDURE 72 DE L'UNE DES ELECTRODES AU MOINS 42 PRESENTE UNE LARGEUR, POUR LES TRAJECTOIRES DE FAISCEAUX LATERAUX, QUI EST PLUS ETROITE QUE SA LARGEUR POUR LA TRAJECTOIRE DU FAISCEAU CENTRAL, CETTE DIMENSION ETANT MESUREE PERPENDICULAIREMENT AU PLAN CONTENANT LES TRAJECTOIRES DES FAISCEAUX ELECTRONIQUES.
Patent FR-2511513-A1 (FR)
Inventor: MCEWAN ROGNVALD SUTHERLAND
IPC: B29D11/00
Filed: 1982-08-11
Abstract: An optical composite article comprises a polymer which contains a dispersion of suitable particulate inorganic material, by means of which optical elements which are transparent in the infra-red are produced; these are intended to replace the heavy and usually expensive, solid crystal elements which are currently used.
Patent FR-2536151-A1 (FR)
Title: Traffic signal
IPC: F21S8/00
Filed: 1982-11-17
Abstract: The present invention relates to a traffic signal, particularly for use as a three-colour traffic light for controlling the movements of motor vehicles. This traffic signal is characterised in that it comprises a gas discharge lamp 1 forming a flat serpentine grid with adjacent parallel lengths 5 and emitting, when excited, a light radiation of a predetermined colour dependent upon the gas contained therein, and, behind this discharge lamp, a panel 7 made of a material of the same colour as that of the light radiation emitted by the discharge lamp 1, which diffuses the light emitted by the lamp so as to create, behind the lamp, a continuous luminous field.
Patent FR-2537742-A1 (FR)
Title: Dispositif de detection de pannes sur des limiteurs de vitesse avec intervention automatique sur le fonctionnement du limiteur
Inventor: DUNON-BLUTEAU FRANCIS DIDIER
IPC: B60K31/04
Filed: 1982-12-09
Abstract: DISPOSITIF DE DETECTION DE PANNES SUR DES LIMITEURS DE VITESSE AVEC INTERVENTION AUTOMATIQUE SUR LE FONCTIONNEMENT DU LIMITEUR. LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DESTINE A PALLIER CERTAINS DEFAUTS DE FONCTIONNEMENT POUVANT APPARAITRE SUR DES SYSTEMES LIMITEURS DE VITESSE MONTES SUR VEHICULE AUTOMOBILE, ET NOTAMMENT L'ABSENCE D'IMPULSIONS PROVENANT DU CAPTEUR DE VITESSE. CECI SE TRADUIT PAR L'APPARITION D'UN SIGNAL, LEQUEL, APRES TEMPORISATION, ACTIONNE DIRECTEMENT LE SERVOMOTEUR AGISSANT SUR LA COURSE DE LA PEDALE D'ACCELERATEUR, DE FACON A LA DIMINUER.
Patent FR-2518418-A1 (FR)
Inventor: ROSBACH HANNELORE
IPC: A63H33/10
Filed: 1982-12-21
Abstract: In the case of an apparatus for moulding toy structures or toy figures from curable or polymerisable materials, for setting up without any distortions, the arrangement is provided by at least two mould parts (2, 3, 4, 5) which have the outer contours of the toy structures or toy figures, can be fitted tightly to one another and can be firmly connected in a releasable manner by arresting means or the like.
Patent FR-2538750-A1 (FR)
Title: Platform for manufacturing prefabricated panels and installation implementing such platforms
Inventor: JUHERE YANNICK
IPC: B28B15/00
Filed: 1982-12-30
Abstract: The invention relates to a platform for manufacturing concrete panels. In such a platform 1, on the one hand, the heating table 2 carrying the panel 3 which is being manufactured and the drying cover 10 are articulated about a common articulation point A so that the cover 10 and the table 2 can be lifted up from the same side. In addition, the drying cover 10 is equipped with a running board 40 and an access ladder 42 so that, in the vertical position, the cover 10 and its accessories 40 and 42 act as a withdrawing frame (trestle). The arrangement of such platforms in the manufacturing hall of a production line makes it possible to leave a permanently free central passage way for removing the finished product. The invention applies especially to the prefabrication of concrete panels.
Patent FR-2519719-A1 (FR)
Inventor: ROBERT
IPC: F16D65/58
Filed: 1983-01-12
Abstract: A strut (10) extending between a pair of brake shoes (2, 3) is constrained to move outwards together with one brake shoe (3). Arranged eccentrically and pivotably on the other brake shoe (2) is a rotatable cam (17) and this is in non-rotatable engagement with the strut (10). When the brake shoes (2, 3) are separated beyond a predetermined amount, the cam (17) is released from the strut (10) and rotated by a torsion spring (20) into a position in which it is brought back into engagement with the strut (10) and a new, retracted position of the brake shoes (2, 3) is set.
Patent FR-2540094-A1 (FR)
Title: Perfectionnement aux epaississeurs de boues a vis
Inventor: TREYSSAC GEORGES
IPC: B01D21/24
Filed: 1983-02-02
Abstract: Appareil pour l'épaississement d'une suspension de particules solides dans un liquide, telle qu'une boue éventuellement floculée, qui comprend une vis sans fin 3 rotative s'étendant longitudinalement dans une enceinte cylindrique 2 pourvue d'au moins une arrivée 1 de suspension à épaissir, d'une sortie 10 de suspension épaissie située au voisinage de l'extrémité antérieure de la vis et d'au moins une sortie 13 de liquide d'épaississement, caractérisé en ce que la vis sans fin 3 comporte des moyens a, b, c, 14 d'augmentation de la pression exercée sur la suspension par la face de poussée des filets de la vis. (CF DESSIN DANS BOPI)
Patent FR-2541464-A1 (FR)
Title: Procede de transfert de pistes radar et/ou de designation d'objectifs entre vehicules
Inventor: MARCY RAYMOND
IPC: F41G5/08
Filed: 1983-02-22
Abstract: LE PROCEDE DE TRANSFERT ENTRE DEUX VEHICULES V1, V2 CONSISTE A EFFECTUER LA MESURE DES COORDONNEES DE POSITION XP1, YP1, XP2, YP2 DES VEHICULES DANS UN REFERENTIEL COMMUN XL, YL, A MESURER LES ORIENTATIONS G1, G2 DES LIGNES DE FOI O1F1, O2F2 DES VEHICULES PAR RAPPORT A UN REFERENTIEL ANGULAIRE COMMUN EXTERIEUR N, A MESURER LES COORDONNEES POLAIRES R1, TH1 D'UNE CIBLE C PAR RAPPORT AU PREMIER VEHICULE VI ET A L'AXE XY RATTACHANT LES DEUX VEHICULES, A PREVOIR ET A CALCULER LES COORDONNEES POLAIRES R1, TH1 DE LA CIBLE DANS SA POSITION EXTRAPOLEE C AU MOMENT DU TRANSFERT, PAR RAPPORT AU PREMIER VEHICULE V2 ET A L'AXE XY ET A DETERMINER PAR TRIANGULATION, LES COORDONNEES POLAIRES R2, TH2 DE LA CIBLE DANS SA POSITION EXTRAPOLEE C PAR RAPPORT AU SECOND VEHICULE V2 ET A L'AXE XY. POUR DETERMINER L'ORIENTATION G1 DE LA LIGNE DE FOI O1F1 DU VEHICULE VI PAR RAPPORT A LA REFERENCE ANGULAIRE EXTERIEURE N, ON DETERMINE EN UN POINT P EXTERIEUR AU VEHICULE L'ORIENTATION DE LA REFERENCE ANGULAIRE N PAR RAPPORT A L'AXE DE REFERENCE XY QUE L'ON AMENE PAR DES MOYENS OPTIQUES 3, 4, 5 A COINCIDER AVEC L'AXE RADIOELECTRIQUE D'UNE ANTENNE RADAR 1 PORTEE PAR LE VEHICULE VI, PUIS ON DETERMINE L'ORIENTATION G1 DE LA LIGNE DE FOI O1F1 DU VEHICULE VI PAR RAPPORT A L'AXE XY, LES TROIS VALEURS D'ANGLE G1, G1, G REPONDANT A LA RELATION:G1GG1
Patent FR-2527664-A1 (FR)
Inventor: REIDT WERNER
IPC: E01C23/16
Filed: 1983-02-24
Abstract: In the drawing box for a device for applying marking stripes made of cold-setting colour compound on roadway surfaces, the rear closure wall of the drawing box, in the direction of travel of the device, is also provided with a slide (2') which is displaceable in the vertical direction, in addition to the slide (1') which is attached on the floor and is displaceable in the longitudinal direction. It is thus possible, to lay marking stripes which have wave-shaped thickenings running in the transverse direction at regular intervals. As a result, the markings maintain good night-visibility for vehicle drivers, even in a partially worn state and in heavy rain.
Patent FR-2527349-A1 (FR)
Title: Systeme de mise au point automatique
Inventor: DALY WILLIAM T
IPC: G03B13/36
Filed: 1983-03-19
Abstract: L'INVENTION CONCERNE UN SYSTEME DE MISE AU POINT AUTOMATIQUE. DANS CE SYSTEME, L'ENTREE 70 D'UN AMPLIFICATEUR DIFFERENTIEL 46 COMMANDANT UN MOTEUR 48 EST UNE TENSION QUI EST LINEAIREMENT PROPORTIONNELLE A L'ENERGIE DE RAYONNEMENT PRESENTE SUR UNE CELLULE PHOTOELECTRIQUE 38. L'AUTRE ENTREE 72 DE L'AMPLIFICATEUR DIFFERENTIEL 46 COMPORTE UN AMPLIFICATEUR NON LINEAIRE 74 DANS SON PARCOURS DE SIGNAUX. CET AMPLIFICATEUR NON LINEAIRE 74 A UNE CONSTANTE DE PROPORTIONNALITE SUPERIEURE SUR UN NIVEAU D'ENERGIE DE RAYONNEMENT PLUS LIMITE. AU-DELA DE CETTE LIMITE, LA TENSION S'ELEVE MOINS VITE OU PAS DU TOUT. L'INVENTION EST UTILISEE POUR PERMETTRE LA MISE AU POINT AUTOMATIQUE D'UN PROJECTEUR DE DIAPOSITIVES QUEL QUE SOIT LE TYPE DE DIAPOSITIVE A PROJETER.